What is CVE-2020-15744?

CVE-2020-15744 is a critical-severity vulnerability in Govicture Pc420, classified under Stack-based Buffer Overflow. CVSS score: 9.6/10. Published 2021-08-30.

How severe is CVE-2020-15744?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Is CVE-2020-15744 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Govicture Pc420

CVE-2020-15744

Stack-based Buffer Overflow vulnerability in the ONVIF server component of Victure PC420 smart camera allows an attacker to execute remote code on the target device. This issue affects: Victure PC420 firmware version 1.2.2 and prior versions.

Vulnerability class: Buffer Overflow

Published 2021-08-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

n0-traces/cve_

References

www.bitdefender.com/blog/labs/cracking-the-victure-pc420-camera (Third Party Advisory)

Frequently asked questions

What is CVE-2020-15744?: CVE-2020-15744 is a critical-severity vulnerability in Govicture Pc420, classified under Stack-based Buffer Overflow. CVSS score: 9.6/10. Published 2021-08-30.
How severe is CVE-2020-15744?: Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2020-15744 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.